Walk down Canal Street under the shadow of the Manhattan Bridge and you'll see people lining up for the Fung Wah bus. Originally a cheap way for Asian immigrants to commute between new York's and Boston's Chinatowns ($15 a ride), it's now often used by frugal locals, students, and in the case of 26-year-old Termanology, fledgling rappers juggling the demands of a career and family.